Orfeo ToolBox (OTB) is an open-source project for state-of-the-art remotesensing. Built on the shoulders of the open-source geospatial community, it canprocess high resolution optical, multispectral and radar images at the terabytescale. A wide variety of applications are available: from ortho-rectificationor pansharpening, all the way to classification, SAR processing, and much more!All of OTB's algorithms are accessible from Monteverdi, QGIS, Python, thecommand line or C++. Monteverdi is an easy to use visualization tool with anemphasis on hardware accelerated rendering for high resolution imagery (opticaland SAR). With it, end-users can visualize huge raw imagery products andaccess all of the applications in the toolbox. From resource limited laptopsto high performance MPI clusters, OTB is available on Windows, Linux and Mac.It is community driven, extensible and heavily documented. Orfeo ToolBox isnot a black box!

### InstallationWe provide ready-to-use packages for Windows, Mac and Linux. [Download them here](https://www.orfeo-toolbox.org/download/) on our website, and see instructions for your platform [here in the Cookbook](https://www.orfeo-toolbox.org/CookBook/Installation.html).If you're interested, you can also [compile from source](https://www.orfeo-toolbox.org/SoftwareGuide/SoftwareGuidech2.html#x16-190002).